Mohammad Jahirul Islam – Web Developer

Hi, I’m Jahirul, a web developer working with Laravel, CodeIgniter, WordPress and PHP. This is where I write about building software, working with AI as a developer, and whatever else catches my interest.

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PHP2Shell: the critical PHP security release of 21 October 2026, and how to apply it to your servers

October 23, 2026October 22, 2026 20 min readTech

Two critical flaws in the PHP runtime itself allow remote code execution without a login. What happened, who is exposed, how to check every server you have, how to apply the fix on each platform, what to do if you cannot patch today, and what to check afterwards.

Coding with AI is both a blessing and a curse!

October 20, 2026September 4, 2026 3 min readTech

One of my high school teachers used to say: “Only good students should be allowed to use guide books to seek Math Solutions. Because, a good student might learn new math solving … Continue reading →